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	<title>404</title>
	
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<body>
	<div><h1>404</h1></div>
	<nav class="shelf">
	  <a class="book home-page">Home page</a>
	  <a class="book about-us">About us</a>
	  <a class="book contact" href="javascript:history.go(-1);">返回上一页</a>
	  <a class="book faq"  href="http://www.baidu.com">去百度</a>
	  
	   <!--<a href="javascript:history.go(-1);">返回上一页</a>-->
	  
	  <span class="book not-found"></span>
	 
	  <span class="door left"></span>
	  <span class="door right"></span>
	</nav>
	<h1>Error 404</h1>
	<p>糟糕，您要找的页面找不到。。。</p>
	
</body>
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